{
  "id": 11680994,
  "title": "What is FNM ?",
  "url": "https://urgent.news/2026/10/03/what-is-fnm",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-03T12:34:19.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/nimeshdilhara/what-is-fnm--o4e"
  },
  "original_language": "en",
  "account": "When embarking on web projects, it is common to encounter situations where Node.js installation is required. Most developers download the appropriate version directly from the Node.js website and install it. However, when working on several projects simultaneously, each with its own specific Node.js version requirement, this process can become cumbersome. For instance, one project might necessitate Node.js 18, while another may need Node.js 20 or 22. Updating Node.js for a new project could potentially disrupt the functionality of older projects that still require an older version. Redownloading and reinstalling Node.js each time a new version is needed proves to be impractical. This is where FNM (Fast Node Manager) proves to be an invaluable tool. FNM facilitates the installation and management of multiple Node.js versions on a single machine, allowing users to seamlessly switch between them as required. On Windows, FNM can be installed directly via PowerShell, after which the necessary Node.js versions can be installed. For example, a developer can utilize Node.js 18 for one project while employing Node.js 22 for another, thereby eliminating the need to update the entire Node.js installation whenever switching between projects. One noteworthy aspect of FNM is that it is developed using the Rust programming language, which contributes to its lightweight and swift performance. Given its primary function of managing Node.js versions, this feature is a significant advantage. Setting up FNM is relatively straightforward, with installation achievable through a few PowerShell commands. Alternatively, tools like ChatGPT can provide step-by-step guidance for those unfamiliar with the setup process. The motivation behind creating FNM Manager stemmed from the desire to streamline the FNM management process further. Instead of repeatedly entering commands in the terminal, a simple graphical user interface (GUI) was developed to manage FNM. This GUI allows users to perform the following tasks: View installed Node.js versions Install Node.js versions Switch between Node.js versions Manage FNM's basic workflow through a user-friendly interface. It is essential to clarify that this tool is not intended to replace FNM or become a substantial product. Instead, it serves as a small utility designed to enhance the developer's workflow within their own environment. Presently, the project remains relatively simple, and there are undoubtedly areas for improvement. Nonetheless, FNM Manager has been published on GitHub, allowing others who utilize FNM to explore its functionality and provide feedback or suggest enhancements. The project can be accessed at GitHub. Additionally, the developer is keen to receive input on potential features for future iterations of this simple FNM GUI.",
  "summary": "When working on web projects, we all know that Node.js is something we usually need to have installed. Most of the time, we simply go to the Node.js website, download the version we need, and install it. But things can get a little annoying when you are working on multiple projects. Different projects can require different Node.js versions. For example, one project might need Node 18, while…",
  "key_points": [
    "FNM simplifies installation and management of multiple Node.js versions on a single machine",
    "Developed using Rust programming language for lightweight and fast performance",
    "Features graphical user interface for easy management of Node.js versions"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}